19743939072

Names of 19743939072

• Cardinal: 19743939072 can be written as Nineteen billion, seven hundred forty-three million, nine hundred thirty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 1.9743939072 × 10¹⁰

Factors of 19743939072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 131

Divisors of 19743939072

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 19 22 24 26 32 33 36 38 39 44 48 52 57 64 66 72 76 78 83 88 96 99 104 114 117 128 132 143 144 152 156 166 171 176 192 198 208 209 228 234 247 249 256 264 286 288 304 312 332 342 352 361 384 396 416 418 429 456 468 494 498 512 528 572 576 608 624 627 664 684 704 722 741 747 768 792 832 836 858 912 913 936 988 996 1056 1079 1083 1144 1152 1216 1248 1254 1287 1328 1368 1408 1444 1482 1494 1536 1577 1584 1664 1672 1716 1824 1826 1872 1881 1976 1992 2112 2158 2166 2223 2288 2304 2432 2496 2508 2574 2656 2717 2736 2739 2816 2888 2964 2988 3154 3168 3237 3249 3328 3344 3432 3648 3652 3744 3762 3952 3971 3984 4224 4316 4332 4446 4576 4608 4693 4731 4864 4992 5016 5148 5312 5434 5472 5478 5632 5776 5928 5976 6308 6336 6474 6498 6656 6688 6864 7296 7304 7488 7524 7904 7942 7968 8151 8217 8448 8632 8664 8892 9152 9386 9462 9711 9728 9984 10032 10296 10624 10868 10944 10956 11552 11856 11869 11913 11952 12616 12672 12948 12996 13376 13728 14079 14193 14592 14608 14976 15048 15808 15884 15936 16302 16434 16896 17264 17328 17347 17784 18304 18772 18924 19422 19968 20064 20501 20592 21248 21736 21888 21912 23104 23712 23738 23826 23904 24453 25232 25344 25896 25992 26752 27456 28158 28386 29184 29216 29952 29963 30096 31616 31768 31872 32604 32868 34528 34656 34694 35568 35607 35739 36608 37544 37848 38844 40128 41002 41184 42237 42496 43472 43776 43824 46208 47424 47476 47652 47808 48906 50464 50688 51623 51792 51984 52041 53504 54912 56316 56772 58432 59904 59926 60192 61503 63232 63536 63744 65208 65736 69056 69312 69388 71136 71214 71478 73216 75088 75696 77688 80256 82004 82368 84474 86944 87552 87648 89889 92416 94848 94952 95304 95616 97812 100928 103246 103584 103968 104082 106821 107008 109824 112632 113544 116864 119852 120384 123006 126464 127072 127488 130416 131472 138112 138624 138776 142272 142428 142956 150176 151392 154869 155376 156123 160512 164008 164736 168948 173888 175296 179778 184509 184832 189696 189904 190608 191232 195624 201856 206492 207168 207936 208164 213642 219648 225264 225511 227088 233728 239704 240768 246012 254144 260832 262944 269667 276224 277248 277552 284544 284856 285912 300352 302784 309738 310752 312246 321024 328016 329472 329593 337896 347776 350592 359556 369018 379392 379808 381216 382464 389519 391248 403712 412984 414336 415872 416328 427284 450528 451022 454176 464607 467456 479408 481536 492024 508288 521664 525888 539334 552448 554496 555104 569088 569712 571824 600704 605568 619476 621504 624492 656032 658944 659186 675792 676533 695552 701184 719112 738036 759616 762432 779038 782496 807424 825968 828672 831744 832656 854568 901056 902044 908352 929214 958816 963072 984048 988779 1016576 1043328 1051776 1078668 1110208 1138176 1139424 1143648 1168557 1201408 1211136 1238952 1243008 1248984 1312064 1318372 1351584 1353066 1391104 1402368 1438224 1476072 1519232 1524864 1558076 1564992 1651936 1657344 1663488 1665312 1709136 1802112 1804088 1816704 1858428 1917632 1968096 1977558 2029599 2033152 2086656 2103552 2157336 2220416 2278848 2287296 2337114 2402816 2422272 2477904 2486016 2497968 2624128 2636744 2703168 2706132 2876448 2952144 2966337 3038464 3049728 3116152 3129984 3303872 3330624 3418272 3505671 3604224 3608176 3633408 3716856 3835264 3936192 3955116 4059198 4173312 4207104 4284709 4314672 4440832 4557696 4574592 4674228 4955808 4972032 4995936 5248256 5273488 5406336 5412264 5752896 5904288 5932674 6076928 6099456 6232304 6259968 6607744 6661248 6836544 7011342 7208448 7216352 7266816 7433712 7670528 7872384 7910232 8118396 8569418 8629344 8881664 9115392 9149184 9348456 9911616 9991872 10496512 10546976 10812672 10824528 11505792 11808576 11865348 12464608 12519936 12854127 13215488 13322496 13673088 14022684 14432704 14867424 15341056 15744768 15820464 16236792 17138836 17258688 18230784 18298368 18696912 19823232 19983744 21093952 21625344 21649056 23011584 23617152 23730696 24929216 25708254 26430976 26644992 27346176 28045368 28865408 29734848 31489536 31640928 32473584 34277672 34517376 37393824 38562381 39646464 39967488 42187904 43298112 46023168 47234304 47461392 49858432 51416508 54692352 56090736 57730816 59469696 63281856 64947168 68555344 69034752 74787648 77124762 79292928 79934976 84375808 86596224 94468608 94922784 99716864 102833016 112181472 115461632 118939392 126563712 129894336 137110688 138069504 149575296 154249524 168751616 173192448 189845568 199433728 205666032 224362944 237878784 253127424 259788672 274221376 299150592 308499048 346384896 379691136 411332064 448725888 506254848 519577344 548442752 598301184 616998096 759382272 822664128 897451776 1039154688 1096885504 1233996192 1518764544 1645328256 1794903552 2193771008 2467992384 3290656512 4935984768 6581313024 9871969536 19743939072
• Sum of all divisors σ(n): 71504360928
• Sum of proper divisors (its aliquot sum) s(n): 51760421856
• 19743939072 is an abundant number, because the sum of its proper divisors (51760421856) is greater than itself. Its abundance is 32016482784

Bases of 19743939072

• Binary: 10010011000110101001001101000000000₂
• Hexadecimal: 0x498D49A00
• Base-36: 92J14W0

Squares and roots of 19743939072

• 19743939072 squared (19743939072²) is 389823130078848221184
• 19743939072 cubed (19743939072³) is 7696644129133109834992475701248
• The square root of 19743939072 is 140513.1277568039
• The cube root of 19743939072 is 2702.7835523687

Scales and comparisons

• 19,743,939,072 seconds is equal to 627 years, 41 weeks, 2 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 19,743,939,072 would take you about one thousand, two hundred fifty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 19743939072 cubic inches would be around 225.2 feet tall.

Recreational maths with 19743939072

• 19743939072 backwards is 27093934791
• The number of decimal digits it has is: 11
• The sum of 19743939072's digits is 54
• More coming soon!